stator phase commutation process 换相控制
Non-phase commutation current detect 非换相相电流检测
phase advance commutation 提前换相
An analytical study is developed concerning the torque ripple due to phase commutation on brushless DC motors.
针对无位置传感器无刷直流电机的换相转矩脉动问题,做了深入分析。
参考来源 - 无刷直流电机换相转矩脉动分析及其补偿·2,447,543篇论文数据，部分数据来源于NoteExpress
For Brushless DC (BLDC) servo control, optional 3 phase commutation tracks replace the traditional Hall Effect sensors.
无刷直流(BLDC)伺服控制，可选的3相换轨取代传统的霍尔效应传感器。
The electrified railway is a fluctuating high- power single- phase commutation load, which may threat power sys-tem security operation.
电力机车为波动性很大的大功率单相整流负荷，可能威胁电力系统的安全运行。
However some problems such as torque ripple increasing and average torque descending can be caused by phase commutation of the motor and may get even worse with the speed increasing.
永磁无刷直流电机具有结构简单、转矩大等显著优点，然而电机的换相过程会引起转矩波动增大、平均转矩下降等许多问题，随着电机速度的增加，这些问题会变得更为突出。
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